Heavy drinkers have the lowest IQs, study claims
New findings show a link between a lower IQ and and alcohol consumption amongst young men
People with low IQs are more likely to consume higher amounts of alcohol than those with higher IQs, a new study has claimed.
The study, which was carried out by researchers at the Karolinska Institutet in Sweden, surveyed 49,321 Swedish men who were born between 1949 to 1951 and were conscripted for Swedish military service from 1969 to 1971. IQ tests done upon conscription, alcohol intake, pattern of drinking, tobacco use, and medical conditions were all examined.
The results showed that men with lower results on their IQ test consumed higher levels of alcohol, leading the team to conclude that "a higher IQ results in healthier lifestyle choices".
Sara Sjölund a student at the Institutet and corresponding author for the study, said that this was the first study to find "consistent" links between "cognitive ability and alcohol-related probems (sic)".
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